Dr Diaz Portable Oxygen Concentrator
- 87-96%
- 4hours
- portable
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Dr Diaz Portable Oxygen Concentrator and Devilbiss iGo2 Portable Oxygen Concentrator are both Portable (Battery-powered) portable Oxygen Concentrators with purity 87-96 %. However, they differ in areas such as Purity, Battery Duration, Transportation Humidity and Temperature Range.
Below is a detailed comparison of Dr Diaz Portable Oxygen Concentrator and Devilbiss iGo2 Portable Oxygen Concentrator to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Hemodiaz | Drive DeVilbiss |
| Rating | ||
| Warranty |
1 year year warranty
|
2 year warranty
|
| Purity | 87-96 % | 90 % |
| Battery Duration | 4 hours | 3.5 hours |
| Transportation Humidity | — | 93 % |
| Temperature Range | — | 35 Celcius |
| Type | portable | Portable |
| Pulse Flow | 1-5 Pulse setting | 1-5 Pulse setting |
| Weight | 1.98 kg | 2.2 kg |
| Operating altitude | — | 10000 feet |
| Recharge time | 4 hours | 5 hours |
| Oxygen Purity Indicator (OPI) | No | No |
| Auto On/Off | No | — |
| Sound level | 49 db | 37.5 db |
| Dimensions | 8.7x 3.3x 6.3 inch | 8.4x 3.9x 8.4 inch |
| Indian Voltage Model | Yes | Yes |
| Oxygen Purity % Analyzer | No | No |
| Loss of Power Alarm | No | Yes |
| Company Headquarters | India | Germany |
| System Malfunction Alarm | Yes | Yes |
| No Flow Alarm | Yes | Yes |
| US FDA Approved | No | Yes |
| FAA Approved | Yes | Yes |
| CE Certified | Yes | Yes |
| User Replaceable Sieve Beds | — | No |
| Battery backup (at 2 pulse setting) | — | 3.5 hours |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | - | Devilbiss iGo2 Portable Oxygen Concentrator User Manual |
Both Dr Diaz Portable Oxygen Concentrator and Devilbiss iGo2 Portable Oxygen Concentrator are listed as portable oxygen concentrators, typically suitable for home and clinical use.
Both Dr Diaz Portable Oxygen Concentrator and Devilbiss iGo2 Portable Oxygen Concentrator provide pulse flow of 1-5 Pulse setting.
Both models provide medical-grade oxygen, with Dr Diaz Portable Oxygen Concentrator listed at 87-96 % and Devilbiss iGo2 Portable Oxygen Concentrator listed at 90 % across their flow range.
Dr Diaz Portable Oxygen Concentrator comes with 1 year year warranty, while Devilbiss iGo2 Portable Oxygen Concentrator comes with 2 year warranty.
Dr Diaz Portable Oxygen Concentrator is headquartered in India, while Devilbiss iGo2 Portable Oxygen Concentrator is headquartered in Germany. Since Dr Diaz Portable Oxygen Concentrator is headquartered in India, Indian customers may benefit from a well-established service network.
Neither of the products has an Oxygen Purity Indicator.
Neither product has an Oxygen Purity % analyser and lacks this feature. This means none of the machines can display the actual oxygen purity percentage on the screen.
Dr Diaz Portable Oxygen Concentrator weighs 1.98 kg, while Devilbiss iGo2 Portable Oxygen Concentrator weighs 2.2 kg. A lighter model is generally easier to move and handle.
Dr Diaz Portable Oxygen Concentrator measures 8.7x 3.3x 6.3 inch, while Devilbiss iGo2 Portable Oxygen Concentrator measures 8.4x 3.9x 8.4 inch.


